You can’t go on stage and live – it’s false all the way. I can’t stand the premise of going out in jeans and a guitar and looking as real as you can in front of 18,000 people. I mean, it’s not normal!

The modern development of mathematical logic dates from Boole’s Laws of Thought (1854). But in him and his successors, before Peano and Frege, the only thing really achieved, apart from certain details, was the invention of a mathematical symbolism for deducing consequences from the premises which the newer methods shared with Aristotle.

Tonight, we gather to affirm the greatness of our nation – not because of the height of our skyscrapers, or the power of our military, or the size of our economy. Our pride is based on a very simple premise, summed up in a declaration made over two hundred years ago.